Galvanized steel kav yuav Welded

Welded Carbon Steel Yeeb Nkab Supplier-GNEE

galvanized steel kav puas tuaj yeem welded?

Galvanizing yog txheej txheem txheej hlau nrog zinc. Galvanized steel kav yog siv dav hauv kev ua liaj ua teb thiab kev tsim kho kev lag luam vim tias galvanizing tuaj yeem tsim cov txheej txheem oxide tuab los tiv thaiv cov qauv hlau hauv cov yeeb nkab steel. galvanized steel kav puas tuaj yeem welded? Yog lawm! Qhov tseeb, lawv cov welding tsis txawv ntawm cov pa roj carbon steel kav. Txawm li cas los xij, vim muaj cov txheej txheem galvanized, cov kab nrib pleb, qhov hws, thiab cov slag suav nrog yog nquag tshwm sim thaum vuam, thiab qhov vuam zoo tsis tuaj yeem lav.

Galvanized steel kav yuav tau welded siv ib txwm arc vuam. Yog tias welded kom raug, tsis muaj qhov sib txawv ntau ntawm cov khoom siv welded ntawm galvanized thiab non-galvanized steel kav.

Galvanized yeeb nkab feem ntau pom los yog tsis kam welded siv cov electrodes tshwj xeeb kom txo qis adhesion rau lub workpiece. Ua ntej, cov khoom siv vuam zoo yog qhov tseem ceeb hauv kev tau txais kev sib koom ua ke zoo meej nrog cov khoom siv zoo. J421, J422, J423 yog cov pas nrig zoo tshaj plaws rau galvanized steel. Qhov thib ob, tshem cov zinc txheej ua ntej pib vuam. Sib tov cov txheej txheem ntawm qhov chaw welded ntxiv rau 1/2 nti ntawm zinc txheej, ces yaj thiab siv rau hauv av. Moisten thaj chaw nrog tshuaj tsuag cov roj nkag. Siv lub tshuab tshiab, huv si kom tshem tawm cov galvanizing.

Tom qab kev tiv thaiv thiab kev tiv thaiv corrosion yog npaj, vuam tuaj yeem ua tiav. Vuam yog kev ua haujlwm kub, thiab vuam galvanized yeeb nkab tuaj yeem tso cov pa phem ntsuab. Thov nco ntsoov tias cov pa luam yeeb no muaj kuab lom rau tib neeg! Yog tias nqus tau, nws tuaj yeem ua rau koj mob taub hau hnyav thiab lom koj lub ntsws thiab lub hlwb. Yog li ntawd, siv lub tshuab ua pa thiab tso pa thaum vuam thiab ua kom muaj cua zoo, thiab xav txog kev hnav lub npog ntsej muag tiv thaiv.

Thaum lub galvanized txheej ntawm lub weld puas lawm. Siv ib co zinc-nplua nuj xim rau qhov chaw welded. Nyob rau hauv kev siv, galvanized steel kav nrog ib txoj kab uas hla tsawg dua los yog sib npaug zos rau 100 hli yuav tsum tau threaded, thiab galvanized txheej thiab raug threaded qhov chaw puas thaum lub sij hawm kev twb kev txuas txheej txheem yuav tsum tau kho nrog anti-corrosion kev kho mob. Galvanized steel kav nrog ib txoj kab uas hla ntau tshaj 100 hli yuav tsum tau txuas nrog flanges los yog plugging fittings, thiab welded qhov chaw ntawm cov kav dej thiab flanges yuav tsum tau re-galvanized.